No, i don't think that it does sound like a hiss. so you can take my advice or not. it's up to you!!!!!
The sound is like a hiss.
A snake is said to hiss.
A hiss is a sibilant sound made by angry or frustrated animals.
they hiss like a snake but a little rougher sounding
Kinkajous make a shrieking sound or a load chirp. They also hiss like cats when upset
hiss
hiss
Hiss
Yes, just hiss quietly, like a cat, except not to hard. .
A hiss
Hiss.
hiss, sliver